.btn1 {margin:2px;  width:120px; height:50px; border:#F00 1px; background:#003366; color:#FFF; border-radius:3px; font-size:18px}
.btn2 {margin:2px;  width:120px; height:50px; border:#F00 1px; background:#3399CC; color:#FFF; border-radius:3px; font-size:18px}
.btn3 {margin:2px;  width:120px; height:50px; border:#F00 1px; background:#006699; color:#FFF; border-radius:3px; font-size:18px}
.black {margin:2px;  width:60px; height:30px; border:#F00 1px; background:#000000; color:#FFF; border-radius:3px; font-size:14px}
.white {margin:2px;  width:60px; height:30px; border:#F00 1px; background:#99CCCC; color:#FFF; border-radius:3px; font-size:14px}
.detail {margin:2px;  width:80px; height:30px; border:#F00 1px; background:#339999; color:#FFF; border-radius:3px; font-size:14px}

.td_left {text-align:left;}
.td_right {text-align:right;}

th {background: #708090;}
tr {height: 35px;}